一切經音義 99.241

99.241

隤陀（上徒回反說文墜下也或從心作憒下堂何反賈注國語云山𡶤曰陀說文從𨸏它它亦聲集作陁俗字也）。

Tuituo 隤陀 (The first character is pronounced with the fanqie phonetic spelling tu + hui [tuí]. The Shuowen says: "To fall downward." It is also written with the heart radical 心 as 憒. The second character is pronounced with the fanqie tang + he [tuó]. Jia [Kui]'s commentary to the Guoyu says: "A rugged mountain ledge is called a tuo." The Shuowen says: "It takes 𨸏 as radical and 它 as phonetic; 它 is also phonetic." The collected edition gives 陁, which is a vulgar character).